Karina Guillen, Iva Kostova Hyrox Result

Dive into this athlete’s performance at 2024 Anaheim using our in-depth report. By comparing their results to those of similar athletes, we identify key strengths and areas in need of improvement. For this specific race, our analysis is based on the performance of 1000 similar athletes.

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Performance Highlights

MEX Flag Karina Guillen USA Flag Iva Kostova Women 40-49 #164022 01:39:04 43rd in AG | Top 58.9% 192nd | Top 63.2%
-02:35
54:51
Run Total
-00:18
06:51
Avg. Lap
-00:11
06:02
Best Lap
+01:22
33:58
Workout Total
+00:10
04:14
Avg. Workout
+01:10
10:20
Roxzone

Race Summary

This chart provides a visual summary of the race performance, displaying percentile rankings for all running and workout segments. You can quickly see the strength and the weakness of the athlete.
Percentile based on all the athletes who competed in Hyrox Doubles Women

Run, Baby, Run!

We stack your running times against athletes with similar finish times to see how you measure up. This chart breaks it down, showing whether you were blazing fast, cruising steady, or losing pace.
It’s all about finding out if your running strategy matched your overall finish time!

Based on 1000 athletes with similar finish time in Hyrox Doubles Women

Station Showdown

We pit your station times against athletes with similar finish times to see how you stack up. This chart shows if you crushed it, coasted, or found that sweet spot for your overall finish time.

Based on 1000 athletes with similar finish time in Hyrox Doubles Women

Fast, slow, or steady?

Here’s the full breakdown of the race, station by station and run by run, stacked against the average of athletes with similar finish times.
In HYROX, pacing is the name of the game. The pacing line shows where you hit the gas, tapped the brakes, or nailed it perfectly—guiding the way to a more balanced and dominant race strategy.

Based on 1000 athletes with similar finish time in Hyrox Doubles Women

Expected Finish Time

With the RoxCoach Simulation machine, you can see how your predicted finish time evolves as you power through your race. This next-level tech recalculates your estimated finish time after every run and every station. Crushing the sled pull? Gaining ground on the row? Or holding strong in the Wall Balls? RoxCoach tracks it all, giving you the inside scoop on where you shined and where there’s room to level up.

Spread of Splits Time

This chart breaks down the splits for every athlete in the division, giving you a clear look at how times are distributed across the pack. Compare performance to the competition, spotting where they dominated and where there’s room to improve.
You’ll see how they stack up against the Top 10%, 25%, 50%, 75%, and beyond. Outliers are out—so the focus stays on the real competition.

Percentile based on all the athletes who competed in Hyrox Doubles Women

Improvement Plan

Based on our analysis, here are the focus areas for improvement. The goal is to determine how quickly the athlete could improve on some stations and where is the path of least resistance to improve his time.

The percentile rank is the current position of the athlete compared to the competition. It goes from 0 to 100, where 0 is the best and 100 is the worst. It show the potential improvement for each station. The athlete should focus on the stations with the highest potential improvement and the biggest duration.

A big improvement in the Farmer's carry station will not be as impactful as a small improvement in the wall ball station for instance. Just click on a station to see how easy it will be to improve and how important it is to focus on it during training.

For this performance we identified a possible improvement of 01:22. Check the detail of the improvement plan below.

00:30 Potential Improvement 36.6% Focus During Training
Percentile based on all the athletes who competed in Hyrox Doubles Women
Splits Potential Improvement Focus During Training
Sled Push 00:30 (From 02:32 to 02:02) 36.6%
Wall Balls 00:25 (From 04:42 to 04:17) 30.5%
Ski Erg 00:09 (From 05:06 to 04:57) 11.0%
Sandbag Lunges 00:09 (From 04:25 to 04:16) 11.0%
Sled Pull 00:07 (From 04:57 to 04:50) 8.5%
Farmers Carry 00:02 (From 02:06 to 02:04) 2.4%
BBJ 00:00 (From 04:50 to 04:50) 0.0%
Rowing 00:00 (From 05:20 to 05:20) 0.0%
Run Total 00:00 (From 54:51 to 54:51) 0.0%

Splits Time

Karina Guillen, Iva Kostova Perfect Race
Splits Total Average Total
Running 1 08:33 00:00 06:20 +02:13 00:00 +00:00
Ski Erg 05:06 08:33 04:54 +00:12 06:20 +02:13
Running 2 08:08 13:39 06:46 +01:22 11:14 +02:25
Sled Push 02:32 21:47 02:00 +00:32 18:00 +03:47
Running 3 06:02 24:19 07:06 -01:04 20:00 +04:19
Sled Pull 04:57 30:21 04:52 +00:05 27:06 +03:15
Running 4 06:08 35:18 07:10 -01:02 31:58 +03:20
Burpees Broad Jump 04:50 41:26 04:56 -00:06 39:08 +02:18
Running 5 06:15 46:16 07:24 -01:09 44:04 +02:12
Rowing 05:20 52:31 05:25 -00:05 51:28 +01:03
Running 6 06:25 57:51 07:19 -00:54 56:53 +00:58
Farmers Carry 02:06 01:04:16 02:02 +00:04 01:04:12 +00:04
Running 7 06:25 01:06:22 07:19 -00:54 01:06:14 +00:08
Sandbag Lunges 04:25 01:12:47 04:17 +00:08 01:13:33 -00:46
Running 8 06:57 01:17:12 07:54 -00:57 01:17:50 -00:38
Wall Balls 04:42 01:24:09 04:10 +00:32 01:25:44 -01:35
Roxzone 10:20 01:39:04 09:10 +01:10 01:39:04
Based on 1000 athletes with similar finish time in Hyrox Doubles Women

A word from RoxCoach - Your AI Powered Trainer

Overall Performance:

Karina and Iva, congratulations on completing the 2024 Anaheim Hyrox in a time of 01:39:04! 192nd overall out of 304 athletes is a strong showing, especially placing 43rd in your age group. You both demonstrated impressive running skills, with a total running time of 54:51, which is a remarkable 2:34 faster than the average! This indicates that you have a solid runner profile—great to see that speed on the course! However, your pacing in the first segment was a bit on the slower side, which suggests some room for improvement in your overall race strategy. Remember, in Hyrox, it’s not just about speed; it’s about maintaining that speed throughout all segments without burning out too soon. You've got the legs; now let’s work on that conditioning and strength!💪

Segments to Improve:

Now, let’s drill down into those segments that could use some work. Here are the areas where you can turn weaknesses into strengths:

  • Sled Push (00:02:32): This segment was 31 seconds slower than average. To improve, focus on building both lower body strength and technique.
    • Drills: Incorporate sled pushes into your weekly routine, gradually increasing the weight and distance. Use a mix of high-rep sets (e.g., 5 x 20 meters) and heavy, low-rep pushes (3 x 5 meters).
    • Technique: Ensure you keep a low, strong posture while pushing and engage your core to stabilize your movement.
  • Wall Balls (00:04:42): You were 34 seconds slower than average here. This is a combination of strength and endurance, so let’s get those legs and shoulders working.
    • Drills: Include wall ball exercises in your training with various weights to build strength. Aim for sets of 15-20 reps, focusing on consistent depth and form.
    • Form Correction: Ensure you’re squatting low enough and throwing the ball high enough to catch it on the way down. Power through your legs and core, not just your arms!
  • Roxzone (00:10:20): This segment was 1:08 slower than average. Improving your overall fitness and transition time will help here.
    • Training Strategy: Integrate circuit training that mimics Hyrox transitions. Practice moving quickly between exercises without losing pace—think of it as a game of tag where the tagger is the clock!
Race Strategies:

Here are some race strategies that can help you maximize your performance:

  • Pacing: Start each running segment at a consistent pace, ideally around 75-80% of your max. This will help you avoid the dreaded “hit the wall” feeling!
  • Transitions: Work on your mental checklist during transitions. Know what you need to do, and practice it in training. A smooth transition is like butter on bread—smooth and delicious! 🥇
  • Breathing and Recovery: Focus on your breathing during strength segments. Controlled breathing helps keep your heart rate down and prepares you for the next run.
Conclusion:

Karina and Iva, you both showed that you have the heart of a champion. Remember, “It’s not about the hand you’re dealt, it’s how you play that hand.” This race is just one step on your journey. Use this feedback to turn those segments into strengths and come back even stronger. Keep pushing your limits, because every time you train, you’re crafting a better version of yourself. Let’s make sure the next time you’re on that course, you’re not just competing; you’re dominating! 💥🏆

Keep grinding, and let’s get ready for the next challenge! This is The Rox-Coach, reminding you: “Stay hard!”

Race History

Explore your race history splits in detail below. The interactive chart provides an easy way to analyze your performance by highlighting faster and slower times across each split. This tool is designed to help you identify trends, track improvements, and refine your strategy for future races.
Percentile based on all the athletes who competed in Hyrox Doubles Women
Similar Athletes
Rachel Vaka, Sarah Moko 2025 Auckland 01:38:55
Cindy Buurman, Stefanie Semerel 2023 Maastricht 01:39:30
Edyta Paxton, Heather Armstrong 2023 London 01:39:12
Wendy Rijsdijk, Regine Köhler 2024 Hamburg 01:39:21
Cathrin Skogh, Jannike Parnheim 2024 Stockholm 01:38:36
Natasha Binns, Emma Gore 2024 London 01:39:32
Nelida Blas, Faviola Blas Molano 2023 Los Angeles 01:39:28
Aimee Morgan, Nicole Barbour 2023 Glasgow 01:39:28
Nikki Mihos, Stephanie Mihos 2024 Melbourne 01:39:18
Vicky Raiye, Laura Freeman 2024 London 01:38:55
Other Results from this athlete
2025 Las Vegas Karina Guillen 01:50:28

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